4-Chloro-7-(2,4-dimethylphenyl)-2,5,6-trimethyl-7H-pyrrolo[2,3-d]pyrimidine CAS 157286-74-3

Description

The occurrence of 4-Chloro-7-(2,4-dimethylphenyl)-2,5,6-trimethyl-7H-pyrrolo[2,3-d]pyrimidine is closely related to a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

4-Chloro-7-(2,4-dimethylphenyl)-2,5,6-trimethyl-7H-pyrrolo[2,3-d]pyrimidine (CAS 157286-74-3), molecular formula C17H18ClN3 and molecular weight 299.80 g/mol, is a CATO reference standard with documented purity and traceability.

4-Chloro-7-(2,4-dimethylphenyl)-2,5,6-trimethyl-7H-pyrrolo[2,3-d]pyrimidine (C17H18ClN3) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

CATO manufactures 4-Chloro-7-(2,4-dimethylphenyl)-2,5,6-trimethyl-7H-pyrrolo[2,3-d]pyrimidine under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

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